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ShiftMap
-
Add a constant value to each coordinate
- Description:
- A ShiftMap is a linear Mapping which shifts each axis by a
specified constant value.
- Constructor Function:
- astShiftMap
-
Inheritance
- The ShiftMap class inherits from the Mapping class.
-
Attributes
- The ShiftMap class does not define any new attributes beyond those
which are applicable to all Mappings.
-
Functions
- The ShiftMap class does not define any new functions beyond those
which are applicable to all Mappings.
Next: SkyAxis - Store celestial axis information
Up: AST Class Descriptions
Previous: SelectorMap - A Mapping that locates positions within one of a set of alternate Regions
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council